281655361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 310327360

約数和(自身を除く): 28671999

約数列:

[1, 13, 61, 163, 793, 2119, 2179, 9943, 28327, 129259, 132919, 355177, 1727947, 4617301, 21665797, 281655361]

約数ペア:

[(1, 281655361), (13, 21665797), (61, 4617301), (163, 1727947), (793, 355177), (2119, 132919), (2179, 129259), (9943, 28327)]